81753816

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{1327}}^1$

素因数の和:1504

約数の個数: 64

約数和(自身を含む): 218004480

約数和(自身を除く): 136250664

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 151, 204, 302, 408, 453, 604, 906, 1208, 1327, 1812, 2567, 2654, 3624, 3981, 5134, 5308, 7701, 7962, 10268, 10616, 15402, 15924, 20536, 22559, 30804, 31848, 45118, 61608, 67677, 90236, 135354, 180472, 200377, 270708, 400754, 541416, 601131, 801508, 1202262, 1603016, 2404524, 3406409, 4809048, 6812818, 10219227, 13625636, 20438454, 27251272, 40876908, 81753816]

約数ペア:

[(1, 81753816), (2, 40876908), (3, 27251272), (4, 20438454), (6, 13625636), (8, 10219227), (12, 6812818), (17, 4809048), (24, 3406409), (34, 2404524), (51, 1603016), (68, 1202262), (102, 801508), (136, 601131), (151, 541416), (204, 400754), (302, 270708), (408, 200377), (453, 180472), (604, 135354), (906, 90236), (1208, 67677), (1327, 61608), (1812, 45118), (2567, 31848), (2654, 30804), (3624, 22559), (3981, 20536), (5134, 15924), (5308, 15402), (7701, 10616), (7962, 10268)]